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1. 发明授权

US11529890B2 Vehicle sensor assembly and a sensor-mount assembly 有权
公开(公告)号：US11529890B2
公开(公告)日：2022-12-20
申请号：US16700437
申请日：2019-12-02
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Christopher A. Michaels , Julie A. Bryce
IPC分类号： G01L5/00 , B60M1/28
摘要： A vehicle sensor assembly includes a panel having a first side and a second side. The vehicle sensor assembly also includes a beam spaced from the panel relative to the second side. The vehicle sensor assembly further includes a mount including a first portion fixed to the beam. In addition, the vehicle sensor assembly includes a sensor coupled to the mount. The mount includes a second portion coupled to the first portion and the sensor is fixed to the second portion to define a subassembly unit. The subassembly unit is movable relative to the first portion in response to a force applied to the first side of the panel which causes the second side of the panel to engage part of the mount to move the subassembly unit. A sensor-mount assembly includes the beam, the mount, and the sensor coupled to the mount.

2. 发明授权

US11044838B2 Railway equipment inspecting and measuring apparatus, and railway equipment inspecting and measuring method 有权
公开(公告)号：US11044838B2
公开(公告)日：2021-06-22
申请号：US16355539
申请日：2019-03-15
申请人： HITACHI HIGH-TECH FINE SYSTEMS CORPORATION
发明人： Hideyasu Suzuki , Takeshi Kurokawa , Tomohiko Kai , Masaki Araki , Tomoya Sasaki , Takeshi Iga , Tomoharu Isozaki , Noritake Shizawa , Keishin Hamaoka , Takahiro Daikoku
IPC分类号： H05K7/20 , B60M1/13 , B60M1/28 , F25B21/02 , B60M1/12
摘要： Effectively control the temperature of a control unit of a railway equipment inspecting and measuring apparatus, and install the control unit of the railway equipment inspecting and measuring on the roof of the passenger car. The first space is formed between the control unit and the heat insulating case. The second space is formed between the heat insulating case and the cover. In the first space, heat is conducted between the air in the first space and the heat exchange element by the first heat conducting member, and the first fan causes circulation of the air in the first space. In the second space, heat is conducted between the air in the second space and the heat exchange element by the second heat conducting member, and the air inside the second space is diffused by blowing the air from a suction port into the second space with the second fan.

3. 发明授权

US10471848B2 Arcing filtering using multiple image capture devices 有权
公开(公告)号：US10471848B2
公开(公告)日：2019-11-12
申请号：US15105228
申请日：2015-08-11
申请人： DTI Group Limited
发明人： En Peng , William Hock Oon Lau , Brett Adams
IPC分类号： H04N7/18 , B60M1/28 , H04N13/271 , H04N13/296 , H04N5/247 , G06T7/00 , G06T7/593 , B60L5/00
摘要： A system for detecting arcing between two electrical conductors includes an image capture arrangement including a plurality of image capture devices configured to be arranged in spaced relationship relative to one another and to a contact region between the electrical conductors so as to provide depth information. A processor is responsive to the image capture arrangement for computing a depth range of the contact region between the electrical conductors relative to a first image capture device of the image capture arrangement and determining if an arcing candidate appears within the computed depth range for the first image capture device of the image capture arrangement and at least one further image capture device of the image capture arrangement and, if it does, flagging the candidate as arcing at the contact region.

4. 发明授权

US10464583B2 Monitor vehicle for a rail system and method thereof 有权
公开(公告)号：US10464583B2
公开(公告)日：2019-11-05
申请号：US15645980
申请日：2017-07-10
申请人： TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
发明人： Shih-Hung Chien , Jen-Ti Wang , Fu-Hsien Li , Chih-Hung Liu , Yung-Lin Hsu
IPC分类号： B61L23/04 , B60M1/12 , B61B13/00 , B60M1/28 , B61L25/02
摘要： A monitor vehicle for a rail system includes a wheeled trolley, an overhead vehicle body, at least one supporting structure, and at least one first sensor. The wheeled trolley is operable to move over one or more rails of the rail system. The supporting structure connects the wheeled trolley and overhead vehicle body. The first sensor is on the wheeled trolley and configured to detect at least one first parameter of the one or more rails of the rail system.

5. 发明授权

US10173875B2 Platform truck for catenary wire installation and method of use 有权
公开(公告)号：US10173875B2
公开(公告)日：2019-01-08
申请号：US14882078
申请日：2015-10-13
申请人： Mass. Electric Construction Co.
发明人： James Claypool
IPC分类号： B66F11/04 , B60M1/28 , B66F13/00 , B66F17/00
摘要： A truck and method for installing catenary wire are disclosed in which the truck may have a platform with a greater capacity than conventional systems. The truck may further comprise a set of guard rails that can be moved from a stowed position to an extended position and locked into the extended position.

6. 发明申请

US20180009334A1 WORK VEHICLE FOR MAINTENANCE OF AN ELECTRICAL CATENARY 审中-公开
公开(公告)号：US20180009334A1
公开(公告)日：2018-01-11
申请号：US15548288
申请日：2016-01-02
申请人： PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GESELLSCHAFT M.B.H.
发明人： NIKOLAUS MATZINGER
IPC分类号： B60M1/28 , B61D15/00 , B66F11/04 , B66F17/00
CPC分类号： B60M1/28 , B61D15/00 , B61D15/08 , B66F11/044 , B66F17/006
摘要： A work vehicle for maintenance of an electrical catenary includes a vehicle frame supported on on-track undercarriages and a vehicle superstructure situated on the vehicle frame. A first grounding device is disposed at a first vehicle end relative to a longitudinal direction of the vehicle. A crane having a vertically and transversely adjustable work platform is disposed at an opposite, second vehicle end. A second grounding device is provided at the second vehicle end.

7. 发明授权

US09251586B2 Optical overhead wire measurement 有权
标题翻译：光学架空线测量
公开(公告)号：US09251586B2
公开(公告)日：2016-02-02
申请号：US13574396
申请日：2011-01-19
申请人： Ian Stewart Blair
发明人： Ian Stewart Blair
IPC分类号： G06K9/00 , G06T7/00 , B60M1/28 , G01C11/06 , G01S5/16
CPC分类号： G06T7/004 , B60M1/28 , G01C11/06 , G01S5/16 , G06T7/593 , G06T7/70 , G06T2207/10012
摘要： A method (20) is described for optically measuring the three-dimensional location of one or more wires W, in a group of wires W1-Wn, such a overhead power cables in an electric rail system. A first step (22) comprises obtaining stereoscopic image data for each of the wires W from the first and second spaced apart stereoscopic camera pairs 10a and 10b which lie in the common plane P1. At step (24), image data from the first and second stereoscopic camera pairs 10a and 10b is processed to identify each of the wires W in the region of interest (12). At step (26), a determination is made of the location in 3D space of selected identified wires W using image data from one of the cameras C1 or C2; and, C3 or C4 in each of the first and second camera pairs 10a and 10b.
摘要翻译：描述了一种用于光学测量一组电线W1-Wn中的一个或多个电线W的三维位置的方法（20），诸如电气轨道系统中的架空电力电缆。第一步骤（22）包括从位于公共平面P1中的第一和第二间隔开的立体摄像机对10a和10b获得每个线W的立体图像数据。在步骤（24），来自第一和第二立体摄像机对10a和10b的图像数据被处理以识别感兴趣区域（12）中的每个电线W。在步骤（26），使用来自照相机C1或C2之一的图像数据确定所选择的识别线W的3D空间中的位置; 以及在第一和第二相机对10a和10b中的每一个中的C3或C4。

8. 发明授权

US6007050A Machine for laying an overhead line of a track 失效
标题翻译：用于铺设轨道架空线的机器
公开(公告)号：US6007050A
公开(公告)日：1999-12-28
申请号：US128533
申请日：1998-08-04
申请人： Josef Theurer , Leopold Rudolf Gruber
发明人： Josef Theurer , Leopold Rudolf Gruber
IPC分类号： B60M1/30 , B60M1/28 , B65H59/00
CPC分类号： B60M1/28
摘要： A machine for laying a catenary cable or a contact wire of an overhead line extending above a track comprises a machine frame supported on undercarriages for mobility along the track, a storage drum mounted on the machine frame and carrying a reel of the catenary cable or contact wire to be paid out from the storage drum, and a guiding device for the paid-out catenary cable or contact wire. The guiding device is pivotable about a horizontal axis extending in the longitudinal direction of the machine frame and comprises a supporting mast having a longitudinal axis, a guide roller mounted to the supporting mast and arranged to be engaged by the paid-out catenary cable or contact wire, a drive for vertically adjusting the guide roller, and a drive for pivoting the guiding device about the horizontal axis. The guide roller is designed for adjustment relative to the supporting mast in a direction extending perpendicularly to the longitudinal axis thereof and transversely to the longitudinal direction of the machine frame, and a drive is provided for transversely adjusting the guide roller relative to the supporting mast.
摘要翻译：用于铺设悬挂缆线或在轨道上方延伸的架空线的接触线的机器包括：支撑在起落架上的机架，用于沿着轨道的移动;安装在机架上的存放滚筒，并承载悬链线或接头的卷轴从存储鼓中支付的电线，以及用于付费的悬链电缆或接触线的引导装置。所述引导装置可围绕在所述机架的纵向方向上延伸的水平轴线枢转，并且包括具有纵向轴线的支撑桅杆，安装到所述支撑桅杆上并被布置成由所述放出的悬链线缆或接触件线，用于垂直调节引导辊的驱动器和用于围绕水平轴线枢转引导装置的驱动器。引导辊设计用于相对于支撑桅杆在垂直于其纵向轴线并横向于机器框架的纵向的方向上进行调节，并且设置驱动器用于相对于支撑桅杆横向调节引导辊。

9. 发明授权

US5924194A Method of producing an overhead contact wire for supplying power to electrically driven vehicles 失效
标题翻译：制造用于向电动车辆供电的架空接触线的方法
公开(公告)号：US5924194A
公开(公告)日：1999-07-20
申请号：US856667
申请日：1997-05-15
申请人： Gerhard Ziemek
发明人： Gerhard Ziemek
IPC分类号： B21C1/00 , B21B1/16 , B21B1/38 , B21B9/00 , B21B45/00 , B21C37/04 , B23K20/04 , B60M1/13 , B60M1/28 , C22F1/00 , C22F1/08 , H01R43/02 , H01R43/04
CPC分类号： B60M1/28 , B21C37/042 , B23K20/04 , B21B1/16 , B21B2001/383 , B21B45/004 , B21B9/00 , B23K2201/32 , B23K2203/04 , B23K2203/12 , Y10T29/49194 , Y10T29/49991
摘要： A method of producing an overhead contact wire for supplying power to electrically driven vehicles is proposed which comprises a copper-clad steel wire and a copper wire that is metallically joined to the copper-clad steel wire. The method includes the following steps: a) heating a steel wire to a temperature about 950.degree. C.; b) joining first and second metal band sections to a surface of the steel wire by means of rolling at a temperature of about 950.degree. C. under protective gas atmosphere to produce a combined element; c) reducing the cross-section of the combined element by at least 20%; d) heating a copper wire to a temperature about 950.degree. C.; e) joining the heated copper wire to the reduced diameter combined element in the area covered by the first band section by rolling at about 950.degree. C. under protective gas to produce a prepared wire; and f) reducing the cross-section of the prepared wire to produce an overhead contact wire.
摘要翻译：提出了一种制造用于向电动车辆供电的架空接触线的方法，其包括铜包钢线和与铜包钢线金属接合的铜线。该方法包括以下步骤：a）将钢丝加热到约950℃的温度; b）通过在保护气体气氛下在约950℃的温度下滚动将第一和第二金属带段连接到钢丝的表面，以产生组合元素; c）将组合元件的横截面减少至少20％; d）将铜丝加热到约950℃的温度; e）通过在保护气体下在大约950℃下滚动来将加热的铜线连接到由第一带段所覆盖的区域中的直径减小的组合元件，以产生预制的线; 以及f）减少所制备的线的横截面以产生架空接触导线。

10. 发明授权

US11571972B2 Detection of maintenance status for a pantograph and/or a contact wire 有权
公开(公告)号：US11571972B2
公开(公告)日：2023-02-07
申请号：US16770997
申请日：2018-12-12
申请人： Railway Metrics and Dynamics Sweden AB
发明人： Jan Lindqvist
IPC分类号： B60L5/24 , B60M1/28 , B61L25/02 , B60L3/12 , B60L5/00 , B60L3/00 , B61L15/00
摘要： A method and associated system for determining a maintenance status for a pantograph arranged on a vehicle and/or a contact wire intended to be in electrical contact with the pantograph. Monitoring at least longitudinal, vertical or lateral accelerations of the pantograph. Detecting an acceleration pattern based on the monitored accelerations of the pantograph. Determining accelerations in a direction above a predetermined value in the detected acceleration pattern. Determining a maintenance status for the pantograph and/or the contact wire based on the detected acceleration pattern, and wherein the maintenance status indicates a level of wear on the pantograph and/or the contact wire.

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